Presentation | 2012-07-31 Estimation of the information pathway for a motor command generation in an insect brain based on the physiological response data Yoshihiko YAMAGISHI, Takayuki ONOJIMA, Yoshiki IGARASHI, Ikuko NISHIKAWA, Tomoki KAZAWA, Shigehiro NAMIKI, Hidetoshi IKENO, Ryohei KANZAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We report an approach to estimate the functional connection from the possible anatomical connections and physiological response of each neuron. Male silkmoth is known for its programmed behavior for the pheromone orientation on the pheromone source detection. The action command is generated in the premotor center, composed of the lateral accessory lobe (LAL) and the ventral protocerebrum (VPC). The morphology and the physiological response to the pheromone stimulus are obtained for each main type of LAL-VPC neuron through the intensive electro-physiological and immunohistochemical experiments. However, how the motor command is generated in LAL-VPC, or the information pathway in the network, is still unknown. Therefore, the purpose of our study is to investigate the functional connection in LAL-VPC to elucidate the mechanism of the motor command generation based on the detailed experimental data on each neuron. The main pathway is extracted from the obtained connection, both by the connection strength and by the dynamics of the network simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | functional connection / insect brain / premotor center / estimation / optimization / odor source orientation |
Paper # | NC2012-26 |
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Committee | NC |
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Conference Date | 2012/7/23(1days) |
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Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimation of the information pathway for a motor command generation in an insect brain based on the physiological response data |
Sub Title (in English) | |
Keyword(1) | functional connection |
Keyword(2) | insect brain |
Keyword(3) | premotor center |
Keyword(4) | estimation |
Keyword(5) | optimization |
Keyword(6) | odor source orientation |
1st Author's Name | Yoshihiko YAMAGISHI |
1st Author's Affiliation | College of Information Science and Engineering, Ritsumeikan University() |
2nd Author's Name | Takayuki ONOJIMA |
2nd Author's Affiliation | College of Information Science and Engineering, Ritsumeikan University |
3rd Author's Name | Yoshiki IGARASHI |
3rd Author's Affiliation | College of Information Science and Engineering, Ritsumeikan University |
4th Author's Name | Ikuko NISHIKAWA |
4th Author's Affiliation | College of Information Science and Engineering, Ritsumeikan University |
5th Author's Name | Tomoki KAZAWA |
5th Author's Affiliation | Research Center for Advanced Science and Technology, the University of Tokyo |
6th Author's Name | Shigehiro NAMIKI |
6th Author's Affiliation | Research Center for Advanced Science and Technology, the University of Tokyo |
7th Author's Name | Hidetoshi IKENO |
7th Author's Affiliation | School of Human Science and Environment, University of Hyogo |
8th Author's Name | Ryohei KANZAKI |
8th Author's Affiliation | Research Center for Advanced Science and Technology, the University of Tokyo |
Date | 2012-07-31 |
Paper # | NC2012-26 |
Volume (vol) | vol.112 |
Number (no) | 168 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |